Daniel Tiger's Neighborhood"Daniel's Babysitter/Daniel Goes to School"
Daniel's Babysitter - Prince Tuesday comes to babysit Daniel Tiger while Mom Tiger and Dad Tiger go out dancing. As Daniel gets ready for bed, he misses his Mom and Dad, but Prince Tuesday reminds him that they will be back soon. And when Tigey goes missing right before bedtime, Daniel learns what a grr-ific babysitter Prince Tuesday is. D

10:30 am

Sid The Science Kid"Let There Be Light"
Sid and his baby brother Zeke are playing a game where they try to "grab" the light coming out of a flashlight, which proves to be impossible. At school, Sid and his friends explore the science of light and discover that light comes from various energy sources. They also discover that there are some light sources that can't be turned off, like the biggest light source of all. D

11:00 am

WordWorld"Welcome Home, Duck/The Lost Letter L"
Welcome Home, Duck - Frog, excited about Duck's return from a long vacation, makes a "Welcome Home" banner to hang over Duck's nest. Problem is, the dock connecting Frog's log to Duck's nest has broken, so Frog has to find another way across. Frog tries building a SOCK and a BLOCK to replace the dock, but it's not until he builds a ROCK that he can land on, halfway across the pond, that he's able to get across the water to duck's nest. D

11:30 am

Caillou"Good Friend Caillou"
Copycat Clementine: Caillou is annoyed! Clementine is being a copycat - and Caillou doesn't like it. When Clementine copies his artwork at preschool, Caillou thinks this is the last straw.until Clementine admits she's copying him because she really likes his artwork! With help from Miss Martin, Caillou realizes this is a compliment and he feels much better about Clementine's copycat ways. D

12:00 pm

Barney & Friends"Mother Goose/Fun with Reading"
Mother Goose - While playing in the caboose, BJ is surprised to learn that "The Land of Mother Goose" truly exists. Several Mother Goose characters have come to ask for help! Parts of their rhymes are missing! When Mother Goose arrives, she fixes the problem, and all of the Mother Goose characters return home, leaving BJ and Baby Bop hoping to visit them soon. Fun with Reading - BJ hurts his toe while pretending to be Captain Pickles. D

12:30 pm

Thomas & Friends"Giving and Sharing"
When Victor has to be away from the Sodor Steam Works, Thomas is asked to take over for the day. Victor tries to tell Thomas how to run the Sodor Steam Works, but Thomas doesn't listen. He just wants to get started with his very special job. D

1:00 pm

Curious George"George Measures Up/Something New Under The Sun"
George Measures Up - Chef Pisghetti is cooking one up for the records book - a strand of spaghetti that measures 30 feet! When the Chef leaves for an important appointment, George protects the noodle from being destroyed by a playful Gnocchi. Later, the Chef calls to ask George how tall the building next door is, but George doesn't have anything long enough to measure with. or does he? Chef Pisghetti returns and sees a monkey measuring a building with the world's longest noodle. D

1:30 pm

Martha Speaks"Martha's Market/Bye Bye Burger Boy"
Martha's Market - Martha pitches in to run Tio Jorge's market when everyone else is busy. Will Martha and her canine coworkers be able to satisfy their customers' needs? Or is a staff of dogs in a store full of food a recipe for trouble? Vocabulary: (E) market, stock, inventory, display, order. Bye Bye Burger Boy - Burger Boy, the gang's favorite childhood restaurant, is going out of business. D

WordGirl"Plain Old Mischief Makers/House Arrest"
PLAIN OLD MISCHIEF MAKERS - When best friends Big Left Hand Guy and InvisiBill risk losing their super villain status, they decide to pull off their biggest heist to date. Can WordGirl stop this determined duo who always manage to escape her at the last minute? Vocabulary Words: Diminish, Declare. HOUSE ARREST - While Chuck's jail cell is being painted, he's put under house arrest at the Botsford's. D

3:00 pm

Wild Kratts"Whale of a Squid"
Chris and Martin are taking Aviva's sub prototype out for a test drive when it gets sucked into a battle between a Sperm whale and Giant squid, spiraling down into the depths. The brothers want to follow, but their damaged sub can't take that kind of pressure. Aviva develops whale and squid Creature Power Suits, so the brothers can go where no sub has gone before. D

3:30 pm

Cyberchase"Send in the Clones"
(topic: Multiplication) - Hacker's plan to clone himself so he can wreak havoc throughout cyberspace in many places at once, goes haywire when his newly invented Clonitron clones Delete instead of himself. But Hacker takes advantage of the mishap by sending the Delete clones to takeover the R-Fair City cybersite. To complicate matters, every time Delete sneezes - his clones multiply even more. D

4:00 pm

Fetch! With Ruff Ruffman"How to Break The Ice and Also Waddle On It"
Ruff is getting ready to attend the annual convention for ARGSHAABPO, the Animal Reality Game Show Host and Aquatic Bird Performer Organization. Unfortunately, the convention will be attended by penguins, and Ruff just can't seem to relate to them. So he sends Isaac to the New England Aquarium to meet up with some penguins to get some pointers; and he sends Brian, Bethany, and Liza to learn the art of improvisation. D

4:30 pm

Arthur"Is That Kosher/Never Never Never"
Is that Kosher? - Joan Rivers lends her voice as Francine's sharp-tongued grandma, Bubba, in this episode about family traditions and communal celebration. Francine's convinced that she can fast on Yom Kippur just like her older sister. But then Arthur wins a free pizza party for all his friends for that very same day! Will Francine be able to resist? With Bubba's help, Francine learns that there's more to the special holiday than making it through a fast. D

Nightly Business Report
Tonight on Nightly Business Report. Google is one of this year's most talked about stocks. Today it closed above $900 a share as the company rolled out a new line of products. D

Nature"Great Zebra Exodus"
When thunderclouds begin to gather over Botswana's Kalahari each year, 20,000 zebras begin an ancient journey, as southern Africa's biggest animal migration gets underway. The story of this spectacular annual migration is told through the eyes of zebra stallions, their mares, and their young, revealing the trials and triumphs and the fascinating social bonds that hold zebra families together.G

8:00 pm

NOVA"Decoding Neanderthals"
A team led by geneticist Svante Paabo announces in 2010 they have reconstructed much of the Neanderthal genome, and the analysis shows modern humans and their Neanderthal cousins interbred widely outside Africa. The film looks at these findings and a range of new evidence for Neanderthal self-expression and language.G

9:00 pm

Secrets of the Dead"Cavemen Cold Case"
A tomb of 49,000 year-old Neanderthal bones discovered in El Sidron, a remote, mountainous region of northern Spain, leads to a compelling investigation to solve a double mystery: How did this group of Neanderthals die? And could the fate of this group help explain Neanderthal extinction? Scientists examine the bones and discover signs that tell a shocking story of how this group may have met their deaths. Some bones bear distinct signs of cannibalism. Was it a result of ritual or hunger? Neanderthal experts are adamant that they were not bloodthirsty brutes. D

10:00 pm

Life In Cold Blood"Land Invaders"
Among chorusing frogs in Panama, Sir David Attenborough asks how amphibians first managed to invade the land. The Australian lungfish, an ancient relative of the amphibians that can breathe air, and the giant Japanese salamander give vital clues about their first tentative steps. They also demonstrate their fiercely protective parenting skills. Part 2 of 5G